But retrieve rainwater with switch sewer

The utility model discloses a but retrieve rainwater with switch sewer, including the sewer body, install the leaf grating for down pipe on the sewer body, left side wall recess has been seted up on the left side wall of sewer body, install the plate washer on the wall recess of left side, right sid...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LEI SONGSHAN
Format:	Patent
Sprache:	eng
Schlagworte:	CESSPOOLS FIXED CONSTRUCTIONS SEWERAGE SEWERS WATER SUPPLY
Online-Zugang:	Volltext bestellen
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